@charset "UTF-8";
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&family=Open+Sans:wght@400;500;600&display=swap');

/* Custom Font - Cerebri Sans */
@font-face {
    font-family: 'Cerebri Sans';
    src: url('../assets/Cerebri-Sans-Book.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

/* CSS Custom Properties - Gestec Color Palette */
:root {
    --background: #edeffc;
    --foreground: hsl(220, 30%, 15%);
    --card: hsl(0, 0%, 100%);
    --card-foreground: hsl(220, 30%, 15%);
    --primary: #04508f;
    --primary-foreground: hsl(0, 0%, 100%);
    --secondary: #edeffc;
    --secondary-foreground: hsl(220, 30%, 20%);
    --muted: #f5f6fc;
    --muted-foreground: hsl(220, 10%, 45%);
    --accent: #0668b8;
    --accent-foreground: hsl(0, 0%, 100%);
    --border: hsl(220, 20%, 88%);
    --navy: #032d52;
    --navy-light: #04508f;
    --radius: 0.5rem;
}

/* Reset & Base */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', system-ui, sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', system-ui, sans-serif;
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Top Bar */
.top-bar {
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 0.5rem 0;
}

.top-bar .container {
    display: flex;
    justify-content: flex-end;
}

.top-bar a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: opacity 0.2s;
}

.top-bar a:hover {
    opacity: 0.8;
}

/* Header */
.header {
    background-color: var(--card);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
    position: relative;
}

.header-logo {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.header-logo img {
    height: 5rem;
}

/* Desktop Navigation */
.nav-desktop {
    display: none;
    align-items: center;
    gap: 2.5rem;
    position: relative;
    z-index: 2;
}

.nav-link {
    color: var(--foreground);
    opacity: 0.8;
    font-weight: 500;
    font-size: 1rem;
    letter-spacing: 0.05em;
    transition: color 0.2s, opacity 0.2s;
}

.nav-link:hover {
    color: var(--primary);
    opacity: 1;
}

/* Desktop Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.dropdown-arrow {
    width: 1rem;
    height: 1rem;
    transition: transform 0.2s;
}

.nav-dropdown:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 240px;
    background-color: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s;
    z-index: 100;
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-menu a {
    display: block;
    padding: 0.75rem 1.25rem;
    color: var(--foreground);
    font-size: 0.9rem;
    transition: background-color 0.2s, color 0.2s;
}

.nav-dropdown-menu a:hover {
    background-color: var(--secondary);
    color: var(--primary);
}

/* Mobile Dropdown */
.nav-mobile-dropdown {
    width: 100%;
    text-align: center;
}

.nav-mobile-dropdown-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem 0;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.nav-mobile-dropdown-btn .dropdown-arrow {
    transition: transform 0.2s;
}

.nav-mobile-dropdown-btn.active .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-mobile-dropdown-menu {
    display: none;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    text-align: center;
}

.nav-mobile-dropdown-menu.active {
    display: block;
}

.nav-mobile-dropdown-menu a {
    display: block;
    padding: 0.75rem 0;
    color: var(--muted-foreground);
    font-size: 0.9rem;
    -webkit-tap-highlight-color: transparent;
}

.nav-mobile-dropdown-menu a:hover,
.nav-mobile-dropdown-menu a:active {
    color: var(--primary);
}

.nav-logo {
    display: inline-block;
    margin-right: 1rem;
}

.nav-logo img {
    height: 85px;
    width: auto;
    object-fit: contain;
}

/* CTA Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-weight: 500;
    font-size: 0.875rem;
    border-radius: var(--radius);
    transition: all 0.3s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--primary-foreground);
}

.btn-primary:hover {
    background-color: var(--accent);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.header-cta {
    display: none;
    position: relative;
    z-index: 2;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: block;
    padding: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--foreground);
}

/* Mobile Navigation */
.nav-mobile {
    display: none;
    background-color: var(--card);
    border-top: 1px solid var(--border);
    padding-bottom: 1rem;
}

.nav-mobile.active {
    display: block;
}

.nav-mobile .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
}

.nav-mobile .nav-link {
    padding: 0.5rem 0;
}

.nav-logo-mobile {
    display: inline-block;
    padding: 0.5rem 0;
}

.nav-logo-mobile img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.nav-mobile .btn {
    width: 100%;
    margin-top: 0.5rem;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(4, 80, 143, 0.88) 0%,
            rgba(3, 45, 82, 0.85) 50%,
            rgba(4, 80, 143, 0.82) 100%);
    z-index: 1;
}

.hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: grayscale(30%) brightness(0.9);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right,
            rgba(4, 80, 143, 0.9) 0%,
            rgba(4, 80, 143, 0.6) 50%,
            transparent 100%);
}

.hero-content {
    position: relative;
    z-index: 10;
    padding: 5rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.hero-text {
    text-align: center;
}

.hero-logo-wrapper,
.footer-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-logo-wrapper::before,
.footer-logo-wrapper::before {
    content: '';
    position: absolute;
    inset: -50px;
    background: radial-gradient(ellipse at center, 
        rgba(255, 255, 255, 0.55) 0%, 
        rgba(255, 255, 255, 0.35) 30%,
        rgba(255, 255, 255, 0.12) 55%, 
        transparent 75%);
    border-radius: 50%;
    filter: blur(35px);
    z-index: -1;
    animation: logoGlow 5s ease-in-out infinite alternate;
}

@keyframes logoGlow {
    0% {
        opacity: 0.9;
        transform: scale(1);
    }
    100% {
        opacity: 1;
        transform: scale(1.04);
    }
}

.hero h1 {
    font-size: 2.25rem;
    color: var(--primary-foreground);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: 300;
    font-style: italic;
    color: var(--primary-foreground);
    opacity: 0.9;
    margin-bottom: 2rem;
}

.hero-logo,
.footer-logo-image {
    max-width: 300px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.5)) 
            drop-shadow(0 0 35px rgba(255, 255, 255, 0.3))
            drop-shadow(0 0 60px rgba(255, 255, 255, 0.15));
    transition: filter 0.3s ease, transform 0.3s ease;
}

.hero-logo:hover,
.footer-logo-image:hover {
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.6)) 
            drop-shadow(0 0 45px rgba(255, 255, 255, 0.4))
            drop-shadow(0 0 80px rgba(255, 255, 255, 0.2));
    transform: scale(1.02);
}

.cta-button-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-foreground);
    color: var(--primary-foreground);
    font-weight: 600;
    border-radius: var(--radius);
    transition: all 0.3s;
}

.cta-button-outline:hover {
    background-color: var(--primary-foreground);
    color: var(--primary);
}

/* Hero Badges */
.hero-badges {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
    padding: 1rem 2rem;
    border-radius: var(--radius);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.hero-badges img:first-child {
    height: 3rem;
}

.hero-badges .divider {
    width: 1px;
    height: 3rem;
    background-color: var(--border);
}

.hero-badges img:last-child {
    height: 3.5rem;
}

/* Section Base */
.section {
    padding: 5rem 0;
}

.section-bg-secondary {
    background-color: var(--secondary);
}

.section-title {
    font-size: 1.5rem;
    color: var(--foreground);
    margin-bottom: 1rem;
    text-align: center;
}

.section-divider {
    width: 6rem;
    height: 0.25rem;
    background-color: var(--accent);
    margin: 0 auto;
}

/* About Section */
.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content p {
    color: var(--muted-foreground);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.about-content strong {
    color: var(--foreground);
}

.quote {
    font-style: italic;
    font-size: 1.25rem;
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 1.5rem;
    margin: 2.5rem auto;
    max-width: 600px;
    text-align: left;
}

/* Services Section */
.services-section {
    position: relative;
    padding: 5rem 0;
    background-color: var(--card);
}

.services-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.services-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(255, 255, 255, 0.95);
}

.services-section .container {
    position: relative;
    z-index: 10;
}

.services-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background-color: var(--card);
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: box-shadow 0.3s, transform 0.3s;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.service-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15);
    transform: translateY(-4px);
}

.service-card-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-card-icon svg {
    width: 2rem;
    height: 2rem;
    color: white;
}

.service-card-image {
    aspect-ratio: 4/3;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-card-content {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.service-card h3 {
    font-size: 1.25rem;
    color: var(--foreground);
    margin-bottom: 0.75rem;
}

.service-card p {
    color: var(--muted-foreground);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.service-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.service-card li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 0.75rem;
}

.service-card li::before {
    content: "•";
    color: var(--accent);
    font-weight: 700;
    margin-top: 0.125rem;
}

.service-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.875rem;
    transition: color 0.2s, gap 0.2s;
    margin-top: auto;
}

.service-card-link:hover {
    color: var(--accent);
    gap: 0.75rem;
}

/* Quality Sections */
.quality-section {
    padding: 5rem 0;
}

.quality-grid {
    display: grid;
    gap: 3rem;
    align-items: center;
}

.quality-content h2 {
    font-size: 1.5rem;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.quality-divider {
    width: 6rem;
    height: 0.25rem;
    background-color: var(--accent);
    margin-bottom: 2rem;
}

.quality-content p {
    color: var(--muted-foreground);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.quality-content strong {
    color: var(--foreground);
}

.quality-image img {
    width: 100%;
    border-radius: var(--radius);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Features Grid */
.features-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: var(--card);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
    font-size: 1.125rem;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--muted-foreground);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
    color: var(--primary-foreground);
}

.contact-section .section-title {
    color: var(--primary-foreground);
}

.contact-section .section-divider {
    margin-bottom: 3rem;
}

.contact-grid {
    display: grid;
    gap: 3rem;
}

.contact-intro {
    font-size: 1.125rem;
    color: var(--primary-foreground);
    opacity: 0.8;
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius);
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: #ffffff;
}

.contact-item h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-item p,
.contact-item a {
    color: var(--primary-foreground);
    opacity: 0.7;
    transition: opacity 0.2s, color 0.2s;
}

.contact-item a:hover {
    opacity: 1;
    color: var(--accent);
}

.contact-item .small {
    font-size: 0.875rem;
    opacity: 0.5;
    margin-top: 0.25rem;
}

/* Contact Info Cards (Contatti page) */
.contact-info-grid {
    display: grid;
    gap: 1.5rem;
}

.contact-info-card {
    background-color: var(--card);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.contact-info-card h3 {
    font-size: 1rem;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--muted-foreground);
    margin-bottom: 0.75rem;
}

.contact-info-item svg {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.contact-info-item a {
    color: var(--muted-foreground);
    transition: color 0.2s;
}

.contact-info-item a:hover {
    color: var(--primary);
}

/* Map Section */
.map-section {
    height: 400px;
    background-color: var(--secondary);
}

.map-section iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: grayscale(30%) brightness(0.9);
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(4, 80, 143, 0.88) 0%,
            rgba(3, 45, 82, 0.85) 50%,
            rgba(4, 80, 143, 0.82) 100%);
    z-index: 1;
}

.cta-section .container {
    position: relative;
    z-index: 10;
}

.cta-box {
    max-width: 28rem;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(4px);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
}

.cta-box p {
    font-size: 1.125rem;
    color: var(--foreground);
    text-align: center;
    margin-bottom: 1.5rem;
}

.cta-box .cta-button-outline {
    width: 100%;
    justify-content: center;
    border-color: var(--primary);
    color: var(--primary);
}

.cta-box .cta-button-outline:hover {
    background-color: var(--primary);
    color: white;
}

/* Footer */
.footer {
    background-color: var(--navy);
    color: var(--primary-foreground);
    padding: 2rem 0;
}

.footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-wrapper {
    text-decoration: none;
    isolation: isolate;
}

.footer-logo-wrapper::before {
    inset: -30px;
    background: radial-gradient(ellipse at center,
        rgba(255, 255, 255, 0.32) 0%,
        rgba(255, 255, 255, 0.18) 30%,
        rgba(255, 255, 255, 0.08) 55%,
        transparent 75%);
    filter: blur(24px);
}

.footer-logo-image {
    width: auto;
    max-width: none;
    height: 100px;
    object-fit: contain;
    display: block;
}

.footer-copyright {
    color: var(--primary-foreground);
    opacity: 0.8;
    font-size: 0.875rem;
}

.footer-copyright p {
    margin-bottom: 0.25rem;
}

.footer-copyright a {
    color: #ffffff;
    text-decoration: none;
    transition: opacity 0.2s;
}

.footer-copyright a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-privacy button {
    background: none;
    border: none;
    color: var(--primary-foreground);
    opacity: 0.6;
    font-size: 0.875rem;
    cursor: pointer;
    transition: opacity 0.2s, text-decoration 0.2s;
}

.footer-privacy button:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 100;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background-color: var(--card);
    border-radius: var(--radius);
    max-width: 56rem;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h2 {
    font-size: 1.25rem;
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.modal-close svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--muted-foreground);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    font-size: 0.875rem;
    color: var(--muted-foreground);
}

.modal-body h3 {
    font-size: 1rem;
    color: var(--foreground);
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.modal-body h4 {
    font-size: 0.875rem;
    color: var(--foreground);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
}

.modal-body p {
    margin-bottom: 0.75rem;
    line-height: 1.7;
}

.modal-body ul {
    margin-left: 1.5rem;
    margin-bottom: 0.75rem;
}

.modal-body li {
    margin-bottom: 0.5rem;
}

.modal-body hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2rem 0;
}

/* SVG Icons */
.icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

.icon-sm {
    width: 1rem;
    height: 1rem;
}

.icon-lg {
    width: 1.5rem;
    height: 1.5rem;
}

/* Animations */
.animate-fade-up {
    animation: fadeUp 0.6s ease-out forwards;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Portfolio Section */
.portfolio-section {
    padding: 5rem 0;
}

.portfolio-grid {
    display: grid;
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-card {
    background-color: var(--card);
    border-radius: var(--radius);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.portfolio-card-content {
    padding: 1.5rem;
}

.portfolio-card h3 {
    font-size: 1.125rem;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.portfolio-card .subtitle {
    color: var(--muted-foreground);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.portfolio-card .meta {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 1rem;
}

.portfolio-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.portfolio-card li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--muted-foreground);
    margin-bottom: 0.5rem;
}

.portfolio-card li::before {
    content: "\2713";
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

.portfolio-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-card-image img {
    transform: scale(1.05);
}

/* Lightbox */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.lightbox-overlay.active {
    display: flex;
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius);
}

.lightbox-close {
    position: absolute;
    top: -2.5rem;
    right: 0;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.5rem;
}

.lightbox-close svg {
    width: 2rem;
    height: 2rem;
}

/* Service Detail Page */
.service-hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%);
    padding: 6rem 0 4rem;
    text-align: center;
    overflow: hidden;
}

.service-hero-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    filter: grayscale(30%) brightness(0.9);
}

.service-hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(4, 80, 143, 0.88) 0%,
            rgba(3, 45, 82, 0.85) 50%,
            rgba(4, 80, 143, 0.82) 100%);
    z-index: 1;
}

.service-hero .container {
    position: relative;
    z-index: 2;
}

.service-hero h1 {
    color: white;
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.service-hero p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.125rem;
}

.service-intro {
    padding: 4rem 0;
    background-color: var(--card);
}

.service-intro-content {
    max-width: 800px;
    margin: 0 auto;
}

.service-intro-content p {
    color: var(--muted-foreground);
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.service-intro-content blockquote {
    font-style: italic;
    font-size: 1.15rem;
    color: var(--primary);
    border-left: 4px solid var(--accent);
    padding-left: 1.5rem;
    margin: 2rem 0;
}

/* Method Steps */
.method-section {
    padding: 4rem 0;
}

.method-grid {
    display: grid;
    gap: 2rem;
    margin-top: 2rem;
}

.method-step {
    background-color: var(--card);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
    position: relative;
}

.method-step::before {
    content: attr(data-step);
    position: absolute;
    top: -0.75rem;
    left: 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.method-step h3 {
    color: var(--foreground);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    margin-top: 0.5rem;
}

.method-step p {
    color: var(--muted-foreground);
    line-height: 1.7;
}

.method-step ul {
    list-style: none;
    margin-top: 1rem;
}

.method-step li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--muted-foreground);
    margin-bottom: 0.5rem;
}

.method-step li::before {
    content: "•";
    color: var(--accent);
    font-weight: 700;
}

/* Responsive */
@media (min-width: 640px) {
    .contact-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .nav-desktop {
        display: flex;
    }

    .header-cta {
        display: block;
    }

    .mobile-menu-btn {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero-subtitle {
        font-size: 1.875rem;
    }

    .hero-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 3rem;
    }

    .hero-text {
        text-align: left;
        flex: 1;
    }

    .hero-logo-wrapper {
        flex-shrink: 0;
    }

    .hero-logo-wrapper::before {
        inset: -50px;
    }

    .hero-logo {
        max-width: 350px;
    }

    .section-title {
        font-size: 1.875rem;
    }

    .quality-content h2 {
        font-size: 1.875rem;
    }

    .footer .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }

    .footer-logo {
        flex: 1;
        display: flex;
        justify-content: flex-start;
    }

    .footer-copyright {
        flex: 1;
        text-align: center;
    }

    .footer-privacy {
        flex: 1;
        display: flex;
        justify-content: flex-end;
    }

    .service-hero h1 {
        font-size: 2.5rem;
    }
}

@media (min-width: 1024px) {
    .hero h1 {
        font-size: 3.75rem;
    }

    .hero-logo-wrapper::before {
        inset: -60px;
    }

    .hero-logo {
        max-width: 420px;
    }

    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .quality-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .quality-grid.reverse .quality-image {
        order: -1;
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .section-title {
        font-size: 2.25rem;
    }

    .quality-content h2 {
        font-size: 1.875rem;
    }

    .cta-section {
        padding: 10rem 0;
    }

    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .method-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-hero h1 {
        font-size: 3rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-8 {
    margin-bottom: 2rem;
}

.mt-auto {
    margin-top: auto;
}

/* Form Styles */
.form-card {
    background-color: var(--card);
    padding: 2rem;
    border-radius: var(--radius);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border);
}

.form-card h3 {
    font-size: 1.25rem;
    color: var(--foreground);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--foreground);
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    font-family: inherit;
    color: var(--foreground);
    background-color: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(4, 80, 143, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--muted-foreground);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.captcha-row {
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.captcha-question {
    flex: 1 1 220px;
    min-height: 3rem;
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background-color: var(--muted);
    color: var(--foreground);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
}

.captcha-refresh-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    background-color: var(--card);
    color: var(--primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}

.captcha-refresh-btn:hover {
    border-color: var(--primary);
    background-color: var(--muted);
}

.captcha-refresh-btn:disabled {
    opacity: 0.65;
    cursor: wait;
}

.form-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.form-consent-copy {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.form-checkbox {
    width: 1rem;
    height: 1rem;
    margin-top: 0.2rem;
    accent-color: var(--primary);
    flex-shrink: 0;
}

.form-consent-label {
    margin-bottom: 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--foreground);
}

.privacy-inline-link {
    color: var(--primary);
    font: inherit;
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.privacy-inline-link:hover {
    opacity: 0.85;
}

.privacy-inline-link:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
    border-radius: 0.125rem;
}

.form-submit {
    width: 100%;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-foreground);
    background-color: var(--primary);
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.2s, box-shadow 0.2s;
}

.form-submit:hover {
    background-color: var(--accent);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-message {
    padding: 1rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.form-message.success {
    background-color: hsl(142, 76%, 95%);
    color: hsl(142, 76%, 30%);
    border: 1px solid hsl(142, 76%, 80%);
}

.form-message.error {
    background-color: hsl(0, 76%, 95%);
    color: hsl(0, 76%, 30%);
    border: 1px solid hsl(0, 76%, 80%);
}

.form-message.hidden {
    display: none;
}

/* Dark contact form (for homepage) */
.contact-form-dark {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    padding: 2rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form-dark h3 {
    font-size: 1.25rem;
    color: var(--primary-foreground);
    margin-bottom: 1.5rem;
}

.contact-form-dark .form-label {
    color: var(--primary-foreground);
}

.contact-form-dark .captcha-question {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--primary-foreground);
}

.contact-form-dark .captcha-refresh-btn {
    background-color: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--primary-foreground);
}

.contact-form-dark .captcha-refresh-btn:hover {
    background-color: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.32);
}

.contact-form-dark .form-checkbox {
    accent-color: #ffffff;
}

.contact-form-dark .form-consent-label {
    color: var(--primary-foreground);
}

.contact-form-dark .form-input,
.contact-form-dark .form-textarea {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--primary-foreground);
}

.contact-form-dark .form-input::placeholder,
.contact-form-dark .form-textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.contact-form-dark .form-input:focus,
.contact-form-dark .form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.contact-form-dark .form-submit {
    background-color: var(--accent);
}

.contact-form-dark .form-submit:hover {
    background-color: #0577d1;
}

.contact-form-dark .privacy-inline-link {
    color: #ffffff;
}

@media (min-width: 640px) {
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Error Page */
.error-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.error-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 2rem;
}

.error-box {
    max-width: 32rem;
}

.error-code {
    font-size: 8rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 1rem;
}

.error-title {
    font-size: 1.5rem;
    color: var(--foreground);
    margin-bottom: 1rem;
}

.error-message {
    color: var(--muted-foreground);
    margin-bottom: 2rem;
    line-height: 1.6;
}